diff options
Diffstat (limited to 'x11vnc/solid.c')
| -rw-r--r-- | x11vnc/solid.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/x11vnc/solid.c b/x11vnc/solid.c index 9fb2562..e1b7049 100644 --- a/x11vnc/solid.c +++ b/x11vnc/solid.c @@ -611,26 +611,27 @@ static void solid_gnome(char *color) { } static char *dcop_session(void) { + char *empty = strdup(""); #if NO_X11 - RAWFB_RET(""); - return ""; + RAWFB_RET(empty); + return empty; #else char list_sessions[] = "dcop --user '%s' --list-sessions"; int len; char *cmd, *host, *user = NULL; char *out, *p, *ds, *dsn = NULL, *sess = NULL, *sess2 = NULL; - RAWFB_RET(""); + RAWFB_RET(empty); if (getenv("SESSION_MANAGER")) { - return ""; + return empty; } user = get_user_name(); if (strstr(user, "'") != NULL) { rfbLog("invalid user: %s\n", user); free(user); - return ""; + return empty; } len = strlen(list_sessions) + strlen(user) + 1; |